Race&colon; we use the most advanced technology-cold extrusion process&period; Besides&comma; the race will make two or three times temper to guarantee its high precision&period;

Rolling element&colon; we use the rolling technology to process the roller and the steel ball of high precision bearing&comma; the most advantage of our technology is to promote productive and productive efficiency&period; At the same time&comma; our technology can prolong the bearing working life&period; The hardness and the diamention stability will also promote&period;

Steel cage&colon; in order to avoid avoid cracks and guarantee the hardness&comma; we use pattern "high temperature&plus;long time"&comma; our cage of high precision bearing have reached advanced level in china at surface abrasion resistance and fatigue strength&period;